| Term | History |
|---|
| 1 | Became a Physician at age 18 |
| 1 | Assigned to work on a secret project for a patron or organisation. |
| 2 | Continued as Physician at age 22 |
| 2 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Physician at age 26 |
| 3 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 3 | Severely injured. Fully recovered. |
| 4 | Continued as Physician at age 30 |
| 4 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 4 | Forced to muster out. |
| 5 | Switched to Scientist at age 34 |
| 5 | Make a breakthrough in your field. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Scientist at age 38 |
| 6 | Moved to a new world. |
| 7 | Continued as Scientist at age 42 |
| 7 | Birth or Death involving a family member or close friend. |
| 7 | Promoted to rank 2 |
| 8 | Voluntarily left Scientist |
| 8 | Became a Engineer/Gunner at age 46 |
| 8 | Is now a Crewman |
| 8 | You join a gambling circle on board. |
| 8 | Promoted to Engineer/Gunner rank 1 |
| 8 | Is now a Able Spacehand |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Injured. Fully recovered. |
| 10 | Switched to Flight at age 54 |
| 10 | Vessel participates in a notable military engagement. |
| 11 | Continued as Flight at age 58 |
| 11 | Advanced training in a specialist field |
| 11 | Promoted to Flight rank 2 |
| 11 | Is now a Petty Officer, 3rd class |